Ahmed Kassi

Technical Lead | Low Latency Systems

Salary / Daily rate

Paris, France

Freelance, open to permanent contract

Skills

Clean ArchitectureMicroservicesJavaLinuxTest Driven DevelopmentClean CodeSpring BootAWS LambdaRedisGitGitLabJenkinsRESTful APIsMavenHexagonal ArchitectureBackend DevelopmentDevOpsOracle DatabaseMySQLAmazon EC2RabbitMQDockerPostmanGitHubJiraSQL databasesAWS

Languages

English

About me

Intro

Technical leader with 8+ years in fintech and high-performance systems, specializing in low-latency trading and system architecture. Currently leading core tech squad at Societe Generale, building messaging libraries for FOREX trading platforms. Expert in Java, AWS, and concurrent programming for mission-critical financial applications.

Links

Work experience

Technical Lead

Societe Generale Corporate and Investment Banking - SGCIB

Oct 2024 - Present

2 years 1 month

Paris, France

Member of the core team and technical leadership squad. · System design and architecture. · Development of messaging libraries used in high performance low latency negotiation / orchestration applications. · Maintain low latency electronic negotiation application and execution of FOREX product orders. · Release management. · Code review. · On-call duty one week out of four.

Senior Software Engineer

PMU

Dec 2022 - Oct 2024

1 year 11 months

Paris, France

Pari Mutuel Urbain (PMU) is a French horse racing betting company whose activities are mainly focused on sports betting. · Back-end development and DevOps. · Maintain a high-performance orchestration engine composed of dozens of applications and AWS Lambda functions. · Release management. · On-call duty one week out of four. · Code review. · Collaboration with the QA team for efficient tests.

Senior Software Engineer

Niji

Sep 2022 - Dec 2022

4 months

Paris, France

Developed a multithreaded EV charging station simulator and an OCPP 2.0-compliant API for a large international energy provider, enabling communication with CSMS using Java and WebSocket.

Software Engineer

Societe Generale Corporate and Investment Banking - SGCIB

Mar 2020 - May 2022

2 years 3 months

Paris, France

Software Engineer

Margo

Mar 2020 - May 2022

2 years 3 months

Paris, France

smartTrade Technologies

Mar 2018 - Mar 2020

2 years 1 month

Région de Aix-En-Provence, France

Software Engineer

Oct 2018 - Mar 2020

1 year 6 months

Région de Aix-En-Provence, France

Build market data and order execution connectivity to electronic trading venues around the world. About smartTrade Technologies: Founded in 1999, smartTrade provides sophisticated liquidity management systems, enabling banks to develop multi-asset dealing platforms that aggregate liquidity from dozens of sources to create a single order book, distribute customized pricing to clients, receive and manage client order flow, internalize liquidity and/or route it to external venues while managing state throughout the order lifecycle, implement smart order routing and a proprietary algorithms, and connect electronically to any number of venues regardless of messaging protocols. The system handles multiple asset classes and is in production globally supporting foreign exchange, fixed income, equities, rates, and many other instrument types.

Software Engineering Intern

Mar 2018 - Oct 2018

8 months

Aix-en-Provence, France


Education

École des Mines de Saint-Étienne

Master of Science - MS

2017 - 2018

2 years

Institut National des Postes et Télécommunications

Engineer's degree

2014 - 2017

4 years

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